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Electric field control of the skyrmion lattice in Cu2OSeO3 (CROSBI ID 194786)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

White, J.S. ; Levatić, Ivana ; Omrani, A.A. ; Egetenmeyer, N. ; Prša, Krunoslav ; Živković, Ivica ; Gavilano, J.L. ; Kohlbrecher, J. ; Bartkowiak, M. ; Berger, H. et al. Electric field control of the skyrmion lattice in Cu2OSeO3 // Journal of physics. Condensed matter, 24 (2012), 43; 432201-1-432201-7. doi: 10.1088/0953-8984/24/43/432201

Podaci o odgovornosti

White, J.S. ; Levatić, Ivana ; Omrani, A.A. ; Egetenmeyer, N. ; Prša, Krunoslav ; Živković, Ivica ; Gavilano, J.L. ; Kohlbrecher, J. ; Bartkowiak, M. ; Berger, H. ; Ronnow, H.M.

engleski

Electric field control of the skyrmion lattice in Cu2OSeO3

Small-angle neutron scattering has been employed to study the influence of applied electric (E-)fields on the skyrmion lattice in the chiral lattice magnetoelectric Cu2OSeO3. Using an experimental geometry with the E-field parallel to the [111] axis, and the magnetic field parallel to the [1-10] axis, we demonstrate that the effect of applying an E-field is to controllably rotate the skyrmion lattice around the magnetic field axis. Our results are an important first demonstration for a microscopic coupling between applied E-fields and the skyrmions in an insulator, and show that the general emergent properties of skyrmions may be tailored according to the properties of the host system.

magnetism; neutron scattering; electric field; skyrmion

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Podaci o izdanju

24 (43)

2012.

432201-1-432201-7

objavljeno

0953-8984

10.1088/0953-8984/24/43/432201

Povezanost rada

Fizika

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